Finding the Third Proportional to 1,188,308 and 2,566,008

Step by Step Solution

1. Step 1: Write the proportion equation
   1,188,308 : 2,566,008 = 2,566,008 : x
2. Step 2: Convert to fraction form
   1,188,308/2,566,008 = 2,566,008/x
3. Step 3: Cross multiply
   1,188,308x = 2,566,008 × 2,566,008
4. Step 4: Simplify right side
   1,188,308x = 6,584,397,056,064
5. Step 5: Solve for x
   x = 6,584,397,056,064/1,188,308
6. Step 6: Final answer
   x = 5,540,985.21